在此，留学群小编要和大家分享的是商务英语中级写作指导：说明原因、说明你所能做到的、引入主题以及信件结尾。希望能对大家的商务英语中级写作备考有所帮助!
BEC中级写作指导之说明原因：
This is owing to …、due to …、a result of … 、because of …
注：owing to 通常用于不好的消息。如果想在原因中使用动词，请加上the fact that的从句。
环境：
increase prices --- fall of the dollar
We have been force to increase our prices. This is owing to the fall of the dollar.
Delay the delivery of the goods --- strike by airline pilots
We have been forced to delay the delivery of the goods. This is owing to the strike by airline pilots.
Increase all salaries by 10% --- rise in sales
We are able to increase all salaries by 10%. This is the result of a big rise in sales.
Cut all salaries by 10% --- fall in sales
We have been forced to cut all salaries by 10%. This is due to the fact that there has been a fall in sales in the past ten months.
Cannot deliver your new order --- we have not received your payment fro the last order
We regret that we are unable to deliver your new order immediately. This is owing to the fact that we have not received your payment for the last order.
Cancel the meeting --- a lot of staff have been ill
BEC中级写作指导之说明你所能做到的
说明你所能做的和不能做的：
We are unable to …
We are able to …
We have been forced to …
环境：
You cannot lower your prices.
We regre...